CN220202961U - Unilateral bolted connection node of assembled square steel pipe concrete column and H shaped steel roof beam - Google Patents
Unilateral bolted connection node of assembled square steel pipe concrete column and H shaped steel roof beam Download PDFInfo
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- CN220202961U CN220202961U CN202321613453.2U CN202321613453U CN220202961U CN 220202961 U CN220202961 U CN 220202961U CN 202321613453 U CN202321613453 U CN 202321613453U CN 220202961 U CN220202961 U CN 220202961U
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- concrete column
- steel
- square steel
- tube concrete
- connection node
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 125
- 239000010959 steel Substances 0.000 title claims abstract description 125
- 239000004567 concrete Substances 0.000 title claims abstract description 54
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 238000005056 compaction Methods 0.000 claims description 3
- 239000004574 high-performance concrete Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an assembled square steel tube concrete column and H-shaped steel beam unilateral bolt connection node, which comprises a square steel tube concrete column, wherein a plurality of grooves are formed in the side wall of the square steel tube concrete column, one end of a connecting piece is fixedly connected in each groove, the other end of the connecting piece is detachably connected with an angle steel member, and one side, far away from the square steel tube concrete column, of the angle steel member is detachably connected with an H-shaped steel beam. The utility model has convenient installation, rapid splicing and high construction efficiency, and can be suitable for construction and assembly of on-site prefabricated components; when the girder steel receives the damage, can conveniently dismantle to better maintenance and the change of later stage carry out, and can carry out better recovery and utilization in actual engineering.
Description
Technical Field
The utility model relates to the technical field of structural engineering, in particular to a unilateral bolt connection node of an assembled square steel tube concrete column and an H-shaped steel beam.
Background
The assembled square steel pipe concrete column-steel beam combined structure is used as an important branch in an assembled combined structure system and also has various characteristics of the assembled combined structure. In actual engineering, the construction difficulty of the connection node between the square steel pipe concrete column and the steel beam is high, the construction process is complex, and the construction progress and the assembly process of the field structure are directly affected.
Therefore, a single-side bolt connection node of the assembled square steel tube concrete column and the H-shaped steel beam is needed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a unilateral bolt connection node of an assembled square steel tube concrete column and an H-shaped steel beam, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model provides the following solutions: the utility model provides an assembled square steel tube concrete column and H-shaped steel beam unilateral bolt connection node, which comprises a square steel tube concrete column, wherein a plurality of grooves are formed in the side wall of the square steel tube concrete column, one end of a connecting piece is fixedly connected in each groove, the other end of the connecting piece is detachably connected with an angle steel member, and one side, far away from the square steel tube concrete column, of the angle steel member is detachably connected with an H-shaped steel beam.
Preferably, the connecting piece comprises a plug, an internal thread sleeve, a first rectangular perforated steel plate, a second rectangular perforated steel plate, a gasket, a nut and a high-strength bolt which are connected in sequence.
Preferably, one end of the plug is fixedly connected with the bottom surface of the groove, the other end of the plug stretches into the internal thread sleeve, the internal thread sleeve is provided with a first rectangular perforated steel plate and a second rectangular perforated steel plate in a penetrating mode, the first rectangular perforated steel plate is fixedly connected with the side wall of the internal thread sleeve and is flush with the cylindrical surface of the square steel tube concrete column, and the second rectangular perforated steel plate is fixedly connected with the square steel tube concrete column.
Preferably, the internal thread sleeve is internally detachably connected with a high-strength bolt, a gasket and a nut are sleeved on the side wall of the high-strength bolt, the gasket is attached to the second rectangular perforated steel plate, one side, away from the second rectangular perforated steel plate, of the gasket is attached to the nut, and one end, away from the internal thread sleeve, of the high-strength bolt is detachably connected with the angle steel member.
Preferably, the angle steel member is provided with a plurality of threaded holes, a plurality of the threaded holes are arranged in one-to-one correspondence with a plurality of the high-strength bolts, and the threaded holes are detachably connected with the high-strength bolts.
Preferably, the square steel tube concrete column is formed by casting common concrete, shale ceramsite concrete or self-compaction high-performance concrete.
The utility model discloses the following technical effects: when the connecting piece is used, the connecting piece penetrates through the square steel pipe to form an embedded part, concrete is poured into the square steel pipe to form a square steel pipe concrete column, and then the diagonal steel member and the H-shaped steel beam are assembled. The utility model has convenient installation, rapid splicing and high construction efficiency, and can be suitable for construction and assembly of on-site prefabricated components; when the girder steel receives the damage, can conveniently dismantle to better maintenance and the change of later stage carry out, and can carry out better recovery and utilization in actual engineering.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an assembled structure of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a schematic diagram of a connection node prior to casting in accordance with the present utility model;
FIG. 5 is a schematic perspective view of a single-sided bolted joint after casting according to the present utility model;
FIG. 6 is a top view of a single-sided bolted joint after casting according to the present utility model;
FIG. 7 is a schematic view of a connector according to the present utility model;
FIG. 8 is a schematic view of an assembly of the connector of the present utility model;
wherein, 1, square steel tube concrete column; 2. a connecting piece; 21. a plug; 22. an internally threaded sleeve; 23. a first rectangular perforated steel plate; 24. a second rectangular perforated steel plate; 25. a gasket; 26. a nut; 27. a high-strength bolt; 3. angle steel component; 4. h-shaped steel girder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-8, the utility model provides an assembled square steel tube concrete column and H-shaped steel beam unilateral bolt connection node, which comprises a square steel tube concrete column 1, wherein a plurality of grooves are formed in the side wall of the square steel tube concrete column 1, one end of a connecting piece 2 is fixedly connected in each groove, the other end of the connecting piece 2 is detachably connected with an angle steel member 3, and one side, far away from the square steel tube concrete column 1, of the angle steel member 3 is detachably connected with an H-shaped steel beam 4.
When the connecting piece is used, the connecting piece 2 penetrates through the square steel pipe to form an embedded piece, concrete is poured into the square steel pipe to form the square steel pipe concrete column 1, and then the diagonal steel member 3 and the H-shaped steel beam 4 are assembled. The utility model has convenient installation, rapid splicing and high construction efficiency, and can be suitable for construction and assembly of on-site prefabricated components; when the girder steel receives the damage, can conveniently dismantle to better maintenance and the change of later stage carry out, and can carry out better recovery and utilization in actual engineering.
Further optimized scheme, the connecting piece 2 comprises a plug 21, an internal thread sleeve 22, a first rectangular perforated steel plate 23, a second rectangular perforated steel plate 24, a gasket 25, a nut 26 and a high-strength bolt 27 which are connected in sequence.
Further optimizing scheme, end cap 21 one end and recess bottom surface rigid coupling, the other end stretches into in the internal thread sleeve 22, and internal thread sleeve 22 runs through and is equipped with first rectangle trompil steel sheet 23 and second rectangle trompil steel sheet 24, and first rectangle trompil steel sheet 23 and internal thread sleeve 22 lateral wall rigid coupling and with square steel tube concrete column 1 cylinder parallel and level, second rectangle trompil steel sheet 24 and square steel tube concrete column 1 rigid coupling.
Further optimizing scheme, can dismantle in the internal thread sleeve 22 and be connected with high strength bolt 27, high strength bolt 27 lateral wall cover is equipped with gasket 25 and nut 26, and gasket 25 and the laminating of second rectangle trompil steel sheet 24, one side that the gasket 25 kept away from second rectangle trompil steel sheet 24 and nut 26 laminating, the one end that high strength bolt 27 kept away from internal thread sleeve 22 can dismantle with angle steel member 3 and be connected.
Further optimizing scheme has offered a plurality of screw holes on the angle steel component 3, and a plurality of screw holes and a plurality of high strength bolts 27 one-to-one setting, screw hole and high strength bolts 27 detachable connection.
According to the further optimization scheme, the square steel tube concrete column 1 is formed by pouring common concrete, shale ceramsite concrete or self-compaction high-performance concrete.
The using method comprises the following steps: in the construction process of the connecting joint of the assembled square steel pipe concrete column and the H-shaped steel beam, prefabricating beam column components in a factory in batch, fastening an internal thread sleeve 22 and a first rectangular perforated steel plate 23 in a connecting piece 2, embedding the internal thread sleeve into the square steel pipe column, plugging one end of the internal thread sleeve 22 by a plug 21, inserting a high-strength bolt 27 into the internal thread sleeve 22, and pouring concrete on the opposite steel pipe column in the factory to form the square steel pipe concrete column 1; and the side surface of the square steel tube concrete column 1 is welded and connected with the hole position, the high-strength bolt 27 is taken out and replaced by a screw, after the strength of the concrete in the square steel tube concrete column 1 meets the strength design requirement, the screw is screwed into a threaded hole on the angle steel member 3, the screw is fastened through a nut 26 and a gasket 25, and then the H-shaped steel beam 4 is fastened with the angle steel member 3 through bolt connection, so that the installation is completed.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.
Claims (6)
1. Unilateral bolted connection node of assembled square steel pipe concrete column and H shaped steel roof beam, its characterized in that: including square steel core concrete column (1), a plurality of recesses have been seted up to square steel core concrete column (1) lateral wall, the rigid coupling has the one end of connecting piece (2) in the recess, the other end of connecting piece (2) can be dismantled and be connected with angle steel component (3), angle steel component (3) are kept away from one side of square steel core concrete column (1) can be dismantled and be connected with H shaped steel girder (4).
2. The fabricated square steel tube concrete column and H-shaped steel beam unilateral bolt connection node according to claim 1, wherein: the connecting piece (2) comprises a plug (21), an internal thread sleeve (22), a first rectangular perforated steel plate (23), a second rectangular perforated steel plate (24), a gasket (25), a nut (26) and a high-strength bolt (27) which are sequentially connected.
3. The fabricated square steel tube concrete column and H-shaped steel beam unilateral bolt connection node according to claim 2, wherein: the plug (21) one end with recess bottom surface rigid coupling, the other end stretches into in the internal thread sleeve (22), internal thread sleeve (22) runs through and is equipped with first rectangle trompil steel sheet (23) and second rectangle trompil steel sheet (24), first rectangle trompil steel sheet (23) with internal thread sleeve (22) lateral wall rigid coupling just with square steel tube concrete column (1) cylinder parallel and level, second rectangle trompil steel sheet (24) with square steel tube concrete column (1) rigid coupling.
4. A fabricated square steel tubular concrete column and H-beam single-sided bolted joint according to claim 3, wherein: the utility model discloses a steel angle member (3), including nut (26) and angle steel member, including nut (3) and nut, internal thread sleeve (22) is connected with dismantling in, high strength bolt (27) lateral wall cover is equipped with gasket (25) and nut (26), gasket (25) with laminating of second rectangle trompil steel sheet (24), gasket (25) keep away from one side of second rectangle trompil steel sheet (24) with nut (26) laminating, high strength bolt (27) keep away from one end of internal thread sleeve (22) with angle steel member (3) can dismantle and be connected.
5. The fabricated square steel tube concrete column and H-shaped steel beam unilateral bolt connection node according to claim 4, wherein: the angle steel component (3) is provided with a plurality of threaded holes, a plurality of threaded holes are arranged in one-to-one correspondence with a plurality of high-strength bolts (27), and the threaded holes are detachably connected with the high-strength bolts (27).
6. The fabricated square steel tube concrete column and H-shaped steel beam unilateral bolt connection node according to claim 1, wherein: the square steel tube concrete column (1) is formed by casting ordinary concrete, shale ceramsite concrete or self-compaction high-performance concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321613453.2U CN220202961U (en) | 2023-06-25 | 2023-06-25 | Unilateral bolted connection node of assembled square steel pipe concrete column and H shaped steel roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321613453.2U CN220202961U (en) | 2023-06-25 | 2023-06-25 | Unilateral bolted connection node of assembled square steel pipe concrete column and H shaped steel roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220202961U true CN220202961U (en) | 2023-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321613453.2U Active CN220202961U (en) | 2023-06-25 | 2023-06-25 | Unilateral bolted connection node of assembled square steel pipe concrete column and H shaped steel roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220202961U (en) |
-
2023
- 2023-06-25 CN CN202321613453.2U patent/CN220202961U/en active Active
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